2193340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 4877712

約数和(自身を除く): 2684372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6451, 12902, 25804, 32255, 64510, 109667, 129020, 219334, 438668, 548335, 1096670, 2193340]

約数ペア:

[(1, 2193340), (2, 1096670), (4, 548335), (5, 438668), (10, 219334), (17, 129020), (20, 109667), (34, 64510), (68, 32255), (85, 25804), (170, 12902), (340, 6451)]